Pruner sheath



FIG. 1 is a front perspective view showing my new design for a pruner sheath;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a rear elevational view;

FIG. 5 is a left side elevational view which is a mirror image of the right side; and,

FIG. 6 is a bottom plan view. 

CLAIM The ornamental design for a pruner sheath, as shown and described. 